双目测距代码 python opencv 利用双目摄像头拍照,测距

环境：ubuntu14.04 软件：opencv3.3 +pycharm 好久没有写博客了，手都感觉好生疏，最近一直在研究工控机，水下机器人等，好不容易闲下来，没办法呀，继续前行吧，前面一直说双目测距，但没有高速大家如何获得这个双目标注得图像，我在这把这代码贴一下吧，获得这些双目拍摄的图片就可以利用matlab和opencv进行标注了。       小编查了网上好多代码，在利用双目摄像头i实现拍照得时候总是出线黑框，无法获取图片，经过修改之后，我将代码改成了自动拍照或者按键S进行拍照 不多说，看看效果吧  

  #!/usr/bin/python # -*- coding: utf-8 -*- import cv2 import time AUTO = True # 自动拍照，或手动按s键拍照 INTERVAL = 2 # 自动拍照间隔 cv2.namedWindow(“left”) cv2.namedWindow(“right”) cv2.moveWindow(“left”, 0, 0) cv2.moveWindow(“right”, 400, 0) left_camera = cv2.VideoCapture(0) #cv2.waitKey(50) #left_camera.set(cv2.CV_CAP_PROP_FRAME_WIDTH,320) #left_camera.set(cv2.CV_CAP_PROP_FRAME_HEIGHT,240) right_camera = cv2.VideoCapture(1) #right_camera.set(cv2.CV_CAP_PROP_FRAME_WIDTH,320) #right_camera.set(cv2.CV_CAP_PROP_FRAME_HEIGHT,240) counter = 0 utc = time.time() pattern = (12, 8) # 棋盘格尺寸 folder = “./snapshot/” # 拍照文件目录 def shot(pos, frame): global counter path = folder + pos + “_” + str(counter) + “.jpg” cv2.imwrite(path, frame) print(“snapshot saved into: ” + path) while True: ret, left_frame = left_camera.read() ret, right_frame = right_camera.read() cv2.imshow(“left”, left_frame) cv2.imshow(“right”, right_frame) now = time.time() if AUTO and now – utc >= INTERVAL: shot(“left”, left_frame) shot(“right”, right_frame) counter += 1 utc = now key = cv2.waitKey(1) if key == ord(“q”): break elif key == ord(“s”): shot(“left”, left_frame) shot(“right”, right_frame) counter += 1 left_camera.release() right_camera.release() cv2.destroyWindow(“left”) cv2.destroyWindow(“right”)   好啦，到此结束，大家可结合自己自身情况修改或者标定吧 ———————————————— 版权声明：本文为CSDN博主「xiao__run」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。 原文链接：https://blog.csdn.net/xiao__run/article/details/79618827